Prepare the shrimp (peel and devein if not already done), chop the spring onions (I used the green and white parts), and cut the broccolini into bite-size pieces.
Heat the olive oil in a deep frying pan or wok.
When the oil is hot, add the shrimp and cook for about a minute, stirring constantly. Remove shrimp and set aside.
Add the garlic, peas, broccolini, red pepper, spring onions, soy sauce, and hoisin sauce. Cook for a few minutes until the vegetables reach the tenderness you like, stirring often.
Add the shrimp back in and mix everything together.
Serve immediately over a bed of rice. Add salt & pepper if desired.